class LinkViewsTokensTest

class LinkViewsTokensTest extends ViewTestBase {
  
  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'link_test_views',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_link_tokens',
  ];
  
  /**
   * The field name used for the link field.
   *
   * @var string
   */
  protected $fieldName = 'field_link';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp($import_test_views = TRUE, $modules = [
    'link_test_views',
  ]) : void {
    parent::setUp($import_test_views, $modules);
    // Create Basic page node type.
    $this->drupalCreateContentType([
      'type' => 'page',
      'name' => 'Basic page',
    ]);
    // Create a field.
    FieldStorageConfig::create([
      'field_name' => $this->fieldName,
      'type' => 'link',
      'entity_type' => 'node',
      'cardinality' => 1,
    ])
      ->save();
    FieldConfig::create([
      'field_name' => $this->fieldName,
      'entity_type' => 'node',
      'bundle' => 'page',
      'label' => 'link field',
    ])
      ->save();
  }
  public function testLinkViewsTokens() {
    // Array of URI's to test.
    $uris = [
      'http://www.drupal.org' => 'Drupal.org',
    ];
    // Add nodes with the URI's and titles.
    foreach ($uris as $uri => $title) {
      $values = [
        'type' => 'page',
      ];
      $values[$this->fieldName][] = [
        'uri' => $uri,
        'title' => $title,
        'options' => [
          'attributes' => [
            'class' => 'test-link-class',
          ],
        ],
      ];
      $this->drupalCreateNode($values);
    }
    $this->drupalGet('test_link_tokens');
    foreach ($uris as $uri => $title) {
      // Formatted link: {{ field_link }}<br />
      $this->assertSession()
        ->responseContains("Formatted: <a href=\"{$uri}\" class=\"test-link-class\">{$title}</a>");
      // Raw uri: {{ field_link__uri }}<br />
      $this->assertSession()
        ->responseContains("Raw uri: {$uri}");
      // Raw title: {{ field_link__title }}<br />
      $this->assertSession()
        ->responseContains("Raw title: {$title}");
      // Raw options: {{ field_link__options }}<br />
      // Options is an array and should return empty after token replace.
      $this->assertSession()
        ->responseContains("Raw options: .");
    }
  }

}